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This topic comprises 2 pages: 1 2
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Author
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Topic: Cleaning Stadium Riser Auditoriums
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John Pytlak
Film God
Posts: 9987
From: Rochester, NY 14650-1922
Registered: Jan 2000
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posted 09-07-2000 07:18 AM
The junk stirred up by blowers flies throughout the theatre. Screens get dirty faster and reflect less light, screen perforations get clogged with dirt affecting sound, port glass needs constant cleaning, and HVAC returns fill with mold-supporting debris. ------------------ John P. Pytlak, Senior Technical Specialist Worldwide Technical Services, Entertainment Imaging Eastman Kodak Company Research Labs, Building 69, Room 7419 Rochester, New York, 14650-1922 USA Tel: 716-477-5325 Fax: 716-722-7243 E-Mail: john.pytlak@kodak.com
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Richard C. Wolfe
Master Film Handler
Posts: 250
From: Northampton, PA, USA
Registered: Apr 2000
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posted 09-07-2000 04:15 PM
Many years ago I tried having the theatre cleaned with a blower. We picked up the big stuff and blew everything else down front. It didn'r take long to realize that that was not a good way to CLEAN a theatre. In actuality it was a great way to DIRTY a theatre. Think of all the dirt that gets tracked in every day on your patrons shoes. You pick up the big stuff, then you blow all the dirt up in the air. You then pick up what you SEE down front and you think you're done. But a short time later all the dust that was kicked up into the air settles down on the seats, carpets, the screen, the port glass....everything. You never remove the dust from the theatre, you just continue recirculating the same dust plus the new supply of dust from each new day.We vacumn the entire theatre several times a week. Daily we pick up the big stuff, then sweep out the isles and pick up the pop corn and dirt into a pan, bag it, and send it to the dumpster. On weekends or any really busy day the entire auditorium is vacumned out row by row after the big stuff was picked up. It's the only way to get ALL the dirt out of the theatre.
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Jerry Chase
Phenomenal Film Handler
Posts: 1068
From: Margate, FL, USA
Registered: Nov 2000
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posted 02-27-2002 10:59 PM
I've seen many theatres on inspection tours, and I have NEVER seen a problem with blowers when used as Mark described. Big Al used to say that blowers dirtied the screens, but I've witnessed much more dust from improperly maintained HVACs than from blower dust.The idea of some dust getting on the seats is reasonable, but I suspect the dust problem relates to the location more than anything else. Sandy or loamy areas would logically have more dust than areas like Vermont in winter, where dirt becomes mud when mixed with snow, and is walked off across the lobby. In any event, seats should be steam extracted regularly. Molds and dust mites can build up on such fabric. Masking motors and drums should be shielded as a safety measure. If a kid were to sneak backstage and lose a finger or hand there would be hell to pay. Five bucks worth of plywood and nails is cheap insurance.
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Jerry Chase
Phenomenal Film Handler
Posts: 1068
From: Margate, FL, USA
Registered: Nov 2000
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posted 02-28-2002 09:52 AM
Paul, boy are you right about the dirty water. A theatre needs at least two mop buckets and wringers, one for general cleaning and one for restrooms. Rarely done, but very effective, is the method where the mop goes into bucket A, is used, is swished into and wrung into bucket B, then dipped in bucket A and lightly wrung before continuing. The mop stays much cleaner.I've seen janitors closets where the cleaners were saving the mop water from one day to the next. Neil, those screens can be cleaned. I can guarantee you that if I were region leader, the janitors would be stopping entirely, paying for screen cleaning out of their contract or wages, or be on the street. Once the screens were cleaned at their expense, they would be allowed to try using blowers again, stopping at the fourth row back from the front. They would very clearly know what would happen if they got lazy again. Mis-use of blowers and damage of property is grounds for termination, no ifs, ands, or buts.
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